Direction of vine winding
mbrgw at s-crim1.dl.ac.uk
Wed Jun 30 12:01:21 EST 1993
In article <1993Jun30.172124.98979 at embl-heidelberg.de> rice at embl-heidelberg.de (Peter Rice) writes:
>If I were a vine following the sun, I would probably avoid the North side
>of the tree and fall off.
Except that away from the tropics, the sun rises and sets substantially to
the North, so that the North side of a tree does see some sun. Go to the
poles, and the sun will go round and round without setting.
Robin Walters. Robert Hill Institute, Sheffield UK.
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